OnePlus Buds TWS Wireless Earphones Bluetooth 5.0 Environmental Noise Cancellation For Oneplus 7 7Pro 7t 8 8Pro NordBluetooth Earphones Headphones Oneplus Buds TWS Earbud: 18.81*16.13*37.89 mm Charging box: 52.21*59.62*24.4 mm Weight:Earbud: 4.7 g Charging box: 37 g Driver: 13.4 mm dynamic Driver sensitivity: 97 dB ± 3dB @ 1 KHz Frequency response range: 20 Hz - 20 KHz Microphone senstivity: -38 dB ± 2dB Bluetooth version: BT 5.0 Wireless range: 10 meters Charging interface Wired: USB Type-C Time to fully charge: Earbuds+Charging box: ～80 mins Rated capacity: Charging box: 420mAh Earbud battery: 35 mAh (per earbud) Playtime (fully charged)Up to 7 hours (music playback)4 hours (phone call)Up to 30 hours (music playback) Fast charge10 mins for 10 hours (charging box+earbuds)10 mins for 2 hours play time for the earbuds What's the box? 1*earphone 1*Type-c Cable 1*Charging Case 1*User Guide 1*Warranty China Version Black: China Version White: China Version Blue: OnePlus Buds 30 hours of battery life丨Environmental noise cancellation Powerful Bass Boost丨Low latency mode 30 hours of powerful sound 7.0 Hours Fully charged, the earphones can listen to music for up to 7 Hours 3.0 Hours The case is a power bank, allowing up to 30 hours of listening time 10 Hours Charging for 10 minutes enables your earphones to be listened to for 10 hours Loud and clear Equipped with a unique noise cancellation algorithm and three microphones to improve clarity, OnePlus Buds will fliter out background noise for clear voice recordings and easy-to-hear calls. Un-BEAT-able audio Enjoy richer tones, clearer vocals and deeper bass thanks to a 13.4mm dynamic driver. Experience 3D stereo with Dolby Atmos* or stunning sound quality with Dirac Audio Tuner* support. Tailor made for intuitive taps Choose how you manage your music. Customizable double tap and long press functions give you more control over your OnePlus Buds. Synced for real-time sound Experience industry-leading low latency pairing when you connect OnePlus Buds to your OnePlus phone while you are playing games. In Fnatic Mode, minimum latency of 103ms*, keeps you in sync with the action on screen. Built for flexibility With an IPX4* rating your OnePlus Buds are safe from splashes so you can stay focused on your active life.